Sky is a mysterious sky cat that was a spirit found by Swift, Star, Winter, Tornado, and Rainbow while dreaming. Sky had told the five young cats that a greater destiny lay ahead of them. Sky had also told them that they would join her one day; when the time is right. She told them that any cat from Peace Tribe (soon to be the five tribes), died, they would walk the sky with her and watch upon their tribe. When the five cats asked how she got there, Sky did not reply but just faded away. She continued to walk in their dreams; guiding them in the right direction. Until, it was time for them to join her. Sky told them that up here (now known as Sky Tribe), they would stay forever young. To thank Sky for all her help, Rainbow, Star, Tornado, Winter, and Swift named Sky after what is now known as Sky Tribe.